Atty. Michael Mierzewski

Atty. Michael Mierzewski

Mr. Michael Mierzewski is a lawyer practicing financial institutions, financial markets and services, corporate & incorporation and 1 other area of law.

Washington Washington 46 Years Experience 46 year
Call (202) 919-6403

Profile Summary

About Michael Mierzewski at a glance

Michael Mierzewski is a Senior Partner based in Washington, District of Columbia, practicing at Arnold And Porter Llp. They have 46+ years of legal experience, licensed to practice since 1980. Their practice focuses on formation, securities, and consumer. Admitted to practice in District of Columbia (1980), U.S. Court of Appeals for the District of Columbia (1983), and U.S. Supreme Court (1984). Educated at Howard University (J.D., 1980) and Catholic University of America (B.A., 1973). Recognitions include AV Preeminent. Active member of The District of Columbia Bar American Bar Association The Commercial Bar Association. Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Michael Mierzewski is a lawyer practicing financial institutions, financial markets and services, corporate & incorporation and 1 other area of law
  • Michael received a B.A. degree from Catholic University of America in 1973, and has been licensed for 46 years
  • Michael practices at Arnold & Porter LLP in Washington, DC

Practice Areas Explained

Michael Mierzewski's Areas of Practice

Each practice area below reflects the types of cases Michael Mierzewski handles, with a brief overview of what that area of law covers.

Business Formation

Michael Mierzewski is one of 32,102 formation attorneys indexed nationally. Browse formation attorneys in District of Columbia →

Securities Law

Michael Mierzewski is one of 58,852 securities attorneys indexed nationally. Browse securities attorneys in District of Columbia →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Michael Mierzewski is one of 45,538 consumer attorneys indexed nationally. Browse consumer attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

Practicing law in District of Columbia. Legal matters in District of Columbia are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Washington are typically filed in the local municipal court or the appropriate District of Columbia state district court, depending on subject matter and amount in controversy. An attorney licensed in District of Columbia brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in District of Columbia courts without local counsel or pro hac vice admission.

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about Michael Mierzewski

Where is Michael Mierzewski's law office located?
Michael Mierzewski's law practice is located in Washington, District of Columbia. The firm is Arnold And Porter Llp. You can contact the office directly through this profile page.
What practice areas does Michael Mierzewski handle?
Michael Mierzewski focuses on formation, securities, consumer. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Michael Mierzewski practiced law?
Michael Mierzewski has 46+ years of legal experience and has been licensed since 1980.
Where did Michael Mierzewski go to law school?
Michael Mierzewski earned their education at (J.D., 1980); (B.A., 1973).
How can I contact Michael Mierzewski for a consultation?
You can contact Michael Mierzewski directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Michael Mierzewski received?
Michael Mierzewski's notable recognition includes: AV Preeminent.

Education

J.D.
Howard University
- 1980
B.A.
Catholic University of America
- 1973

Awards

AV Preeminent

Bar Admissions

District of Columbia
Admitted: 1980
U.S. Court of Appeals for the District of Columbia
Admitted: 1983
U.S. Supreme Court
Admitted: 1984

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